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- load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
- def envoy_http_archive(name, locations, **kwargs):
- # `existing_rule_keys` contains the names of repositories that have already
- # been defined in the Bazel workspace. By skipping repos with existing keys,
- # users can override dependency versions by using standard Bazel repository
- # rules in their WORKSPACE files.
- existing_rule_keys = native.existing_rules().keys()
- if name in existing_rule_keys:
- # This repository has already been defined, probably because the user
- # wants to override the version. Do nothing.
- return
- location = locations[name]
- # HTTP tarball at a given URL. Add a BUILD file if requested.
- http_archive(
- name = name,
- urls = location["urls"],
- sha256 = location["sha256"],
- strip_prefix = location.get("strip_prefix", ""),
- **kwargs
- )
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